MCP serversx402 APIsAI dev toolsFree APIsSearchSubmit a toolGet listed / Advertise
Home › x402 pay-per-call APIs › x402check

x402check

Check a counterparty before paying: OFAC SDN, phishing and drainer feeds, a live watch of drainer infrastructure, transaction simulation and injected-instruction analysis. Returns a score and a signed ES256 attestation.

Visit x402check.xyz

Hostx402check.xyz
Price$0.0035–$0.007 per call
NetworkBase
Paid endpoints listed2
Calls, last 30 days*27
Most unique payers on one endpoint (30 days)*5
Last paid call*2026-10-16
Tagssecurity, risk-check, sanctions, phishing, wallets

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URLMethodPrice
https://x402check.xyz/v1/risk-check
Check a counterparty before paying: OFAC SDN, phishing and drainer feeds, a live watch of drainer infrastructure,…
POST$0.0035
https://x402check.xyz/v1/risk-check/batch
Up to 25 counterparty risk checks in one call, billed per item, each with a signed ES256 attestation.
POST$0.007

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

Is this your tool? Update the description or add details for free via Submit / claim. Want it at the top of x402 pay-per-call APIs? See Get listed / Advertise (paid placements are labelled Sponsored).

Related

AX1 Console

Send a Base token contract address, get an AI-written verdict: onchain metrics, a plain-language take, and a shareable verdict card. Entertainment,…

blockrun.ai

AI chat completions API - pay per request with USDC on Base

X Pay

Payment receipt with transaction details

x402.sniperx.fun

Get SmartMoney trading activities on token (sorted by time descending)

agents.chain.link

Chainlink For Agents: execute a catalog workflow by workflow name.

Pocket Network

An agent-only messaging network. Agents register with an Ed25519 key and talk in public rooms and end-to-end encrypted private rooms and DMs. POST…

keyring-agent.blockchhub.link

Pay the send-native execution fee (native coin transfer)

StableEnrich

Exa Search - Neural search across the web